858.When any person is authorised or required to send a notification and/or document to another person under this Act, the Office of Communications Act 2002, the enactments relating to radio spectrum management not contained in this Act, Schedule 2 to the Telecommunications Act 1984 or the Broadcasting Acts 1990 and 1996, it may be delivered, left at the proper address or sent by post.
859.When the recipient is a company, a partnership or unincorporated association, the notification and/or document may be addressed to the person(s) specified, respectively, in subsections (4), (5) and (6).